Vista. Vista provides a plethora of kludges to simulate older versions of
Windows. The kludges are in the form of shortcuts (or more likely symbolic
links, but I don't know enough about Vista to determine that definitively)
and in most cases, attempts to access them get back an "access denied"
error. On one particular folder, however, "<share>/Users/All Users", it
returns an unknown (to ethereal and the Samba3 code) NT status code:
0x8000002d. Although this code does not have a high byte of 0xc0 indicating
that it is an error, it appears to be an alternate form of "access denied".
Without this patch, libsmbclient times out on an attempt to enumerate that
folder rather than returning an error to the caller. This patch corrects
that problem.
(This used to be commit
cc0cd3a12f76b8cd711e3165d4cfe920552f256d)
#define STATUS_NO_MORE_FILES NT_STATUS(0x80000006)
#define NT_STATUS_NO_MORE_ENTRIES NT_STATUS(0x8000001a)
+/* Vista Status codes. */
+#define NT_STATUS_INACCESSIBLE_SYSTEM_SHORTCUT NT_STATUS(0x8000002d)
+
#define STATUS_MORE_ENTRIES NT_STATUS(0x0105)
#define STATUS_SOME_UNMAPPED NT_STATUS(0x0107)
#define ERROR_INVALID_PARAMETER NT_STATUS(0x0057)
return cli_errno_from_nt(status);
}
+ /*
+ * Yuck! A special case for this Vista error. Since its high-order
+ * byte isn't 0xc0, it doesn't match cli_is_nt_error() above.
+ */
+ status = cli_nt_error(cli);
+ if (NT_STATUS_V(status) == NT_STATUS_V(NT_STATUS_INACCESSIBLE_SYSTEM_SHORTCUT)) {
+ return EACCES;
+ }
+
/* for other cases */
return EINVAL;
}
* returned when a trans2 findfirst/next finishes.
* When setting up an encrypted transport we can also
* see NT_STATUS_MORE_PROCESSING_REQUIRED here.
+ *
+ * Vista returns NT_STATUS_INACCESSIBLE_SYSTEM_SHORTCUT if the folder
+ * "<share>/Users/All Users" is enumerated. This is a special pseudo
+ * folder, and the response does not have parameters (nor a parameter
+ * length).
*/
status = cli_nt_error(cli);
if (!NT_STATUS_EQUAL(status, NT_STATUS_MORE_PROCESSING_REQUIRED)) {
- if (NT_STATUS_IS_ERR(status) || NT_STATUS_EQUAL(status,STATUS_NO_MORE_FILES)) {
+ if (NT_STATUS_IS_ERR(status) ||
+ NT_STATUS_EQUAL(status,STATUS_NO_MORE_FILES) ||
+ NT_STATUS_EQUAL(status,NT_STATUS_INACCESSIBLE_SYSTEM_SHORTCUT)) {
goto out;
}
}